The beverage treatment process requires products for steps such as juice/mash extraction, clarification, fermentation, fining and stabilization. The group of beverage treatment products in the winemaking process reflects the biotechnology product range (yeast, yeast nutrients, malolactic bacteria and enzymes) , fining products like gelatine, silica sol or activated carbon products and stabilization products like bentonite, metatartaric acid or potassium bicarbonate. These products increase the shelf life, microbiological and chemical/physical stability of the beverage.